单元格引用主要有相对引用、绝对引用和混合引用。
A. 对
B. 错
在Excel2016中,运算符的类型分为4种,算术运算符、比较运算符、文本运算符和引用运算符。
A. 对
B. 错
We can't afford to lose this because the future of the company depends on it.
A. contract
B. claim
C. conduct
D. check
Many people think they have a responsibility to the children in poor areas with education funds.
A. design
B. arrange
C. furnish
D. take